Class 4 GK Worksheet: Units and Measurement
Remember (What are we measuring?): Length: millimetre, centimetre, metre, kilometre. Weight: milligram, gram, kilogram, tonne. Capacity: millilitre, litre. Temperature: degree Celsius. 10 mm = 1 cm, 100 cm = 1 m, 1000 m = 1 km, 1000 g = 1 kg, 1000 mL = 1 L, 1000 kg = 1 tonne, 60 seconds = 1 minute, 60 minutes = 1 hour. Best unit: cities apart – kilometres, a classroom – metres, a pencil – centimetres, a child – kilograms, an eraser – grams, a bucket of water – litres, cough syrup – millilitres.
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- 1.🧰 What do we measure with a measuring jug? (a) capacity (b) weight (c) temperature (d) length
- 2.True or false: a tonne measures weight. (a) False (b) True
- 3.Which of these units measures time? (a) milligram (b) second (c) kilogram (d) degree Celsius
- 4.🔍 Which is the odd one out? (a) kilogram (b) gram (c) degree Celsius (d) milligram
- 5.🧰 What do we measure with a ruler? (a) temperature (b) time (c) length (d) weight
- 6.Which tool measures time? (a) measuring jug (b) measuring tape (c) ruler (d) clock
- 7.🔢 How many paise make 1 rupee?
- 8.📏 What does a millilitre measure? (a) time (b) capacity (c) length (d) weight
- 9.True or false: a degree Celsius measures capacity. (a) True (b) False
- 10.True or false: a centimetre measures time. (a) False (b) True
- 11.Which tool measures weight? (a) ruler (b) measuring tape (c) clock (d) weighing balance
- 12.🔍 Which is the odd one out? (a) millilitre (b) second (c) day (d) minute
- 13.📐 Which unit is best to measure a big bag of rice? (a) centimetre (b) kilogram (c) metre (d) kilometre
- 14.Which of these units measures length? (a) metre (b) millilitre (c) gram (d) kilogram
- 15.True or false: a milligram measures weight. (a) True (b) False
- 16.📐 Which unit is best to measure the width of a notebook? (a) kilogram (b) gram (c) litre (d) centimetre
- 17.📐 Which unit is best to measure the length of a pencil? (a) gram (b) metre (c) centimetre (d) kilogram
- 18.🧰 What do we measure with a measuring tape? (a) time (b) capacity (c) temperature (d) length
- 19.📏 What does a millimetre measure? (a) time (b) weight (c) length (d) temperature
- 20.Which tool measures capacity? (a) thermometer (b) measuring tape (c) weighing balance (d) measuring jug
- 21.🔢 How many hours make 1 day?
- 22.True or false: a kilogram measures temperature. (a) False (b) True
- 23.Which of these units measures weight? (a) centimetre (b) milligram (c) second (d) kilometre
- 24.True or false: a centimetre measures length. (a) True (b) False
- 25.True or false: a day measures weight. (a) True (b) False
- 26.True or false: a millilitre measures capacity. (a) True (b) False
- 27.Which tool measures time? (a) ruler (b) thermometer (c) stopwatch (d) measuring tape
- 28.🧰 What do we measure with a clock? (a) weight (b) time (c) length (d) capacity
- 29.📐 Which unit is best to measure the water in a bucket? (a) millilitre (b) litre (c) kilometre (d) kilogram
- 30.📐 Which unit is best to measure a spoon of cough syrup? (a) metre (b) kilogram (c) millilitre (d) centimetre
- 31.True or false: a millilitre measures length. (a) True (b) False
- 32.Which of these units measures weight? (a) centimetre (b) gram (c) millilitre (d) millimetre
- 33.🔍 Which is the odd one out? (a) milligram (b) gram (c) millimetre (d) kilogram
- 34.True or false: a day measures time. (a) True (b) False
- 35.📏 What does a tonne measure? (a) time (b) temperature (c) weight (d) capacity
- 36.📏 What does a kilometre measure? (a) weight (b) temperature (c) capacity (d) length
- 37.Which tool measures length? (a) measuring tape (b) thermometer (c) stopwatch (d) clock
- 38.🧰 What do we measure with a stopwatch? (a) length (b) weight (c) time (d) capacity
- 39.Which of these units measures weight? (a) millimetre (b) litre (c) centimetre (d) tonne
- 40.📏 What does a litre measure? (a) length (b) weight (c) time (d) capacity
Answer key
- capacity
- True
- second
- degree Celsius
- length
- clock
- 100
- capacity
- False
- False
- weighing balance
- millilitre
- kilogram
- metre
- True
- centimetre
- centimetre
- length
- length
- measuring jug
- 24
- False
- milligram
- True
- False
- True
- stopwatch
- time
- litre
- millilitre
- False
- gram
- millimetre
- True
- weight
- length
- measuring tape
- time
- tonne
- capacity
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